In prometheus all target servers show as down with this error: dial tcp 10.7.17.11:9100: getsockopt: connection timed out

7/7/2017

I have configured the Node Exporter in Kubernetes and start monitoring using Prometheus, But in Prometheus all servers are showing as down with the error below:

Get http://10.7.17.11:9100/metrics: dial tcp 10.7.17.11:9100: getsockopt: connection timed out

Can anyone help why it is showing down ?

-- Byreddy Sahithi Reddy
kubectl
kubernetes
prometheus

1 Answer

7/8/2017

Make sure firewall is not blocking port 9100. Try to curl this URL from other nodes and from the prometheus pod

-- lwolf
Source: StackOverflow